Out of print. Giggs, scientific madman, special skin. However, it should be noted that Giggs, a scientific madman, is an ancient skin with special effects, and the special effects of this skin are not comparable to those of later special effects skin in terms of design and appearance. League of Legends is a competitive online game between heroes and MOBA, which was developed by American fist game company and operated by Chinese mainland tencent games company. There are hundreds of personality heroes in the game, as well as some special cultivation systems such as ranking system and rune system.